// script.aculo.us sound.js v1.8.1, Thu Jan 03 22:07:12 -0500 2008

// Copyright (c) 2005-2007 Thomas Fuchs (http://script.aculo.us, http://mir.aculo.us)
//
// Based on code created by Jules Gravinese (http://www.webveteran.com/)
//
// script.aculo.us is freely distributable under the terms of an MIT-style license.
// For details, see the script.aculo.us web site: http://script.aculo.us/

Sound = {
    tracks: {},
    _enabled: true,
    template:
            new Template('<embed style="height:0" id="sound_#{track}_#{id}" src="#{url}" loop="false" autostart="true" hidden="true"/>'),
    enable: function()
    {
        Sound._enabled = true;
    },
    disable: function()
    {
        Sound._enabled = false;
    },
    play: function(url)
    {
        if (!Sound._enabled) return;
        var options = Object.extend({
            track: 'global', url: url, replace: false
        }, arguments[1] || {});

        if (options.replace && this.tracks[options.track])
        {
            $R(0, this.tracks[options.track].id).each(function(id)
            {
                var sound = $('sound_' + options.track + '_' + id);
                sound.Stop && sound.Stop();
                sound.remove();
            })
            this.tracks[options.track] = null;
        }

        if (!this.tracks[options.track])
            this.tracks[options.track] = { id: 0 }
        else
            this.tracks[options.track].id++;

        options.id = this.tracks[options.track].id;
        $$('body')[0].insert(Prototype.Browser.IE ? new Element('bgsound', {
            id: 'sound_' + options.track + '_' + options.id,
            src: options.url, loop: 1, autostart: true
        }) : Sound.template.evaluate(options));
    }
};

if (Prototype.Browser.Gecko && navigator.userAgent.indexOf("Win") > 0)
{
    if (navigator.plugins && $A(navigator.plugins).detect(function(p)
    {
        return p.name.indexOf('QuickTime') != -1
    }))
        Sound.template =
        new Template('<object id="sound_#{track}_#{id}" width="0" height="0" type="audio/mpeg" data="#{url}"/>')
    else
        Sound.play = function()
        {
        }
}
